CVE-2026-6350

Openfind|MailGates/MailAudit - Stack-based Buffer Overflow

Published Apr 16, 2026 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
MailGates/MailAudit developed by Openfind has a Stack-based Buffer Overflow vulnerability, allowing unauthenticated remote attackers to control the program's execution flow and execute arbitrary code.

Remediation

Vendor Solution

MailGates/MailAudit 6.0: Update to version 6.1.10.054 or later MailGates/MailAudit 5.0: Update to version 5.2.10.099 or later

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Openfind
Openfind mailaudit
Openfind mailgates
Vendors & Products Openfind
Openfind mailaudit
Openfind mailgates
Type Values Removed Values Added
Description MailGates/MailAudit developed by Openfind has a Stack-based Buffer Overflow vulnerability, allowing unauthenticated remote attackers to control the program's execution flow and execute arbitrary code.
Title Openfind|MailGates/MailAudit - Stack-based Buffer Overflow
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Apr 16, 2026, 1:16 PM
Reserved
Apr 15, 2026, 11:32 AM
Status
Deferred
Published
Apr 16, 2026, 3:16 AM
Modified
Oct 26, 2026, 9:10 PM